From mboxrd@z Thu Jan 1 00:00:00 1970 From: Carl Thompson Subject: RE: DBS enabling on EM64T machine with cpufreqd Date: Sat, 4 Jun 2005 18:43:58 -0700 Message-ID: <20050604184358.6gurcg7h8kkgowog@carlthompson.net> References: <88056F38E9E48644A0F562A38C64FB6004D356D0@scsmsx403.amr.corp.intel.com> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <88056F38E9E48644A0F562A38C64FB6004D356D0@scsmsx403.amr.corp.intel.com> Content-Disposition: inline List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: cpufreq-bounces@lists.linux.org.uk Errors-To: cpufreq-bounces+glkc-cpufreq=m.gmane.org@lists.linux.org.uk Content-Type: text/plain; charset="us-ascii"; format="flowed" To: "Pallipadi, Venkatesh" Cc: cpufreq@lists.linux.org.uk If you're having trouble with cpufreqd on SMP systems, try CPUSpeed. It works perfectly. http://carlthompson.net/software/cpuspeed Carl Thompson ----- Message from venkatesh.pallipadi@intel.com --------- Date: Thu, 26 May 2005 06:15:07 -0700 From: "Pallipadi, Venkatesh" Reply-To: "Pallipadi, Venkatesh" Subject: RE: DBS enabling on EM64T machine with cpufreqd To: "Lin, Zihui" , cpufreq@lists.linux.org.uk > > For Nocona I would suggest using the in kernel ondemand governor. More > details here > http://www.intel.com/cd/ids/developer/asmo-na/eng/dc/xeon/reference/1959 > 10.htm > > And newer versions of the userspace governors should be able to handle > SMP processsors. Earlier versions didn't. Not sure which version of > cpufreqd you are using. > > Thanks, > Venki > >> -----Original Message----- >> From: cpufreq-bounces@lists.linux.org.uk >> [mailto:cpufreq-bounces@lists.linux.org.uk] On Behalf Of Lin, Zihui >> Sent: Thursday, May 26, 2005 3:04 AM >> To: cpufreq@lists.linux.org.uk >> Subject: DBS enabling on EM64T machine with cpufreqd >> >> Hi there, >> >> >> >> I'm new to cpufreqd. Sorry for my wooden English. >> >> I found that cpufreqd can be used in desktop. >> >> Has anybody ever tried cpufreqd in Nocona System? >> >> >> >> My Nocona Server has the speedstep functionality, >> >> and can be throttled by acpi-cpufreq. >> >> But it doesn't have the battery like laptops. >> >> I've tried to set the CPU frequency manually, and it works. >> >> Is it possible to use cpufreqd in it? >> >> Any help is appreciated! Thanks in advance! >> >> >> >> Best regards, >> >> Zihui >> >> >> >> P.S. Here is some output: >> >> >> >> [root@ae64 cpufreq]# cat scaling_governor >> >> performance >> >> [root@ae64 cpufreq]# cat scaling_available_frequencies >> >> 3400000 3400000 3400000 3400000 3400000 3400000 3400000 3400000 3400000 >> 2800000 >> >> [root@ae64 cpufreq]# cat scaling_available_governors >> >> powersave userspace performance >> >> [root@ae64 cpufreq]# cat /etc/cpufreqd.conf >> >> [General] >> >> pidfile=/var/run/cpufreqd.pid >> >> poll_interval=2 >> >> pm_type=acpi #(acpi, apm or pmu) >> >> verbosity=7 #(if you want a minimal logging set to 5) >> >> [Profile] >> >> name=hi_boost >> >> minfreq=95% >> >> maxfreq=100% >> >> policy=performance >> >> [Profile] >> >> name=lo_power >> >> minfreq=0% >> >> maxfreq=95% >> >> policy=powersave >> >> [Rule] >> >> name=AC_on >> >> ac=on # (on/off) >> >> cpu_interval=0-40 >> >> profile=lo_power >> >> [Rule] >> >> name=compiling >> >> ac=on # (on/off) >> >> programs=gcc,make >> >> cpu_interval=80-100 >> >> >> >> profile=lo_power [root@ae64 cpufreq]# cpufreqd -D >> >> libsys_init() - no batteries found, not a laptop? >> >> >> >> _______________________________________________ >> Cpufreq mailing list >> Cpufreq@lists.linux.org.uk >> http://lists.linux.org.uk/mailman/listinfo/cpufreq >> > > _______________________________________________ > Cpufreq mailing list > Cpufreq@lists.linux.org.uk > http://lists.linux.org.uk/mailman/listinfo/cpufreq > > ----- End message from venkatesh.pallipadi@intel.com -----